.Entry0501 {
    display: flex;

    .side_wrap {
        width: 240px;
        background-color: #F9F3E2;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        font-size: 20px;

        .side_body {
            height: 50%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            align-content: space-between;
        }

        .each_entry {
            width: 126px;
            height: 140px;
            // border-radius: 60px;
            background-color: lightslategrey;
            align-content: space-between;
            font-size: 24x;
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            margin-top: 20px;
            // border: 1px red solid;
            cursor: pointer;

            background-size: 100% 100%;

            background: url(../../../public/imgs/2-1.png);

            &.two {
                background: url(../../../public/imgs/2-2.png);
                background-size: 100% 100%;

                &.active {
                    // background-color: #C01919;
                    transform: scale(1.1);
                    background: url(../../../public/imgs/3-2.png);
                    width: 126px;
                    height: 140px;
                    background-size: 100% 100%;
                }
            }

            // &:hover,
            &.active {
                // background-color: #C01919;
                transform: scale(1.1);
                background: url(../../../public/imgs/3-1.png);
                width: 126px;
                height: 140px;
                background-size: 100% 100%;
            }
        }


    }

    .main_wrap {
        display: flex;
        flex: 1;
        background-color: #ECDEBE;
        overflow: hidden;

        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;

        .main_container {
            width: 1580px;
            height: 980px;

            overflow-y: hidden;

            padding-top: -90px;

            display: flex;
            justify-content: center;
            align-items: center;

            flex-direction: column;

            .knowledge_container {

                display: flex;
                flex-direction: column;
                // justify-content: center;
                // align-items: center;
                flex: 1;
                width: 90%;

                .one {
                    height: 60px;
                    width: 100%;
                    display: flex;
                    // background: lightblue;
                    justify-content: center;
                    align-items: flex-start;
                    font-size: 30px;
                }

                .two {
                    // width: 800px;
                    height: 700px;
                    display: flex;
                    flex-grow: 1;
                    // background: lightcoral;

                    // padding: 40px 0px;

                    margin: 0 auto;

                    img {
                        width: 1000px;
                        height: 700px;
                    }

                    video {
                        width: 1000px;
                        height: 700px;
                        object-fit:fill;
                    }

                    iframe {
                        width: 1000px;
                        height: 700px;
                        object-fit:fill;
                    }

                }

                .three {
                    width: 100%;
                    display: flex;
                    // background: lightblue;
                    // justify-content: center;
                    // align-items: center;
                    font-size: 18px;
                    line-height: 40px;
                    max-height: 150px;
                    text-indent: 2em;
                    margin-top: 1rem;
                }

                .four {
                    height: 60px;
                    width: 100%;
                    display: flex;
                    justify-content: flex-end;
                    align-items: flex-end;
                    font-size: 20px;
                }
            }


        }


    }



}